@charset "UTF-8";

#youtube-header {
  position: relative;
  height: 100%;
  width: 100%;
  min-width: 800px;
  overflow: hidden;
  text-align: center;
}

#youtube-header .background {
  height: 100%;
  width: 100%;
}

#youtube-header .background .background-wrap {
  position: relative;
  top: 0;
  left: 0;
  z-index: -1;
  min-width: 100%;
  min-height: 100%;
  overflow: hidden;
  opacity: 0;
  -webkit-transition: opacity 1s ease-in-out;
  -moz-transition: opacity 1s ease-in-out;
  -ms-transition: opacity 1s ease-in-out;
  -o-transition: opacity 1s ease-in-out;
  transition: opacity 1s ease-in-out;
}

#youtube-header .background .background-wrap .background-movie {
  position: relative;
}

#youtube-header .background .background-wrap #background-movie-player {
  width: 100%;
  height: 100%;
}

#youtube-header .background:after {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.13);
  content: "";
}

#youtube-header .headerTitle {
  position: absolute;
  height: 86px;
  width: 463px;
  left: 50%;
  top: 50%;
  margin-top: -43px;
  margin-left: -232px;
}

#youtube-header .headerTitle p {
/*  font-family: "Chronicle Display A", "Chronicle Display B", "A1明朝", "游明朝", YuMincho, Garamond, "Times New Roman", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "メイリオ", Meiryo, serif;*/
/*
  font-style: normal;
  font-weight: 400;
  font-size: 20px;
  margin-bottom: 27px;
  color: white;
*/
}

#youtube-header .down {
  position: absolute;
  height: 24px;
  width: 43px;
  left: 50%;
  bottom: 20px;
  margin-left: -22px;
  -webkit-transition: bottom 0.3s ease-out;
  -moz-transition: bottom 0.3s ease-out;
  -ms-transition: bottom 0.3s ease-out;
  -o-transition: bottom 0.3s ease-out;
  transition: bottom 0.3s ease-out;
}

/*---------- about-contents ---------------*/

.about-section {
  /* margin-top: 680px;
  padding-top: 60px;
  background-color: #fff; */
  margin-top: 100vh;
}

/* @media (min-width: 768px) {
  .about-section {
    margin-top: 403px;
  }
}

@media (min-width: 1024px) {
  .about-section {
    margin-top: 525px;
  }
}

@media (min-width: 1280px) {
  .about-section {
    margin-top: 670px;
  }
}

@media (min-width: 1440px) {
  .about-section {
    margin-top: 754px;
  }
}

@media (min-width: 2560px) {
  .about-section {
    margin-top: 1340px;
  }
} */

.contents-about {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  padding-top: 60px;
  padding-bottom: 160px;
}

@media (min-width: 768px) {
  .contents-about {
      /* background-image: url(../images/home/1920/top-bg-image.jpg);
      background-position: center center;
      background-repeat: no-repeat;
      background-size: cover; */
      /*    background-size: 65px;*/
  }

}

.about-title {
  color: #000;
  font-family: 'EB Garamond', serif;
  margin-top: 60px;
  letter-spacing: 0.15em;
}

@media (min-width: 768px) {
  .about-title {
      color: #000;
      font-size: 26px;
  }
}

.copy-about {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: #000;
}

@media (min-width: 768px) {
  .copy-about {
      color: #000;
      padding-top: 30px;
      font-size: 16px;
  }
}

.text-about.home {
  color: #000;
  font-size: 11px;
  margin-top: 30px;
  line-height: 2em;
}

@media (min-width: 768px) {
  .text-about.home {
      color: #000;
      font-size: 12px;
  }
}

.btn-about-position {
  margin-top: 30px;
}

.btn-about-position p {
  text-align: center;
}

.about-title {
  position: relative;
}

.about-title:before {
  position: absolute;
  display: block;
  content: '';
  margin: auto;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 400px;
  background-image: url(../images/home/namisen.svg);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

@media (min-width: 768px) {
  .about-title:before {
      display: none;
  }
}

.text-about.home {
  margin: 0 auto;
  padding-top: 30px;
}

/*---------------- youtube  --------*/

.youtube-section {
  overflow: hidden;
  position: relative;
}

.youtube-wrapper {
  margin-top: -80px;
  position: fixed;
  width: 100%;
  z-index: -1;
}

.top-position {
  position: absolute;
  opacity: 1;
  top: -10vh;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  width: 200px;
  height: 145px;
  text-align: center;
  color: #fff;
  /*
  animation: fadeout 4s ease 20s 1 normal;
  -webkit-animation: fadeout 4s ease 20s 1 normal;
*/
}

@media (min-width: 768px) {
  .top-position {
      opacity: 0;
      animation: topfadeIn 25s ease-out 0s 1 normal;
      -webkit-animation: topfadeIn 25s ease-out 0s 1 normal;
  }
}

@keyframes topfadeIn {
  0% {
      opacity: 0
  }

  10% {
      opacity: 1
  }

  90% {
      opacity: 1
  }

  100% {
      opacity: 0
  }
}

@-webkit-keyframes topfadeIn {
  0% {
      opacity: 0
  }

  10% {
      opacity: 1
  }

  98% {
      opacity: 1
  }

  100% {
      opacity: 0
  }

}

/*
@keyframes fadeout {
  0% {
      opacity: 1
  }
  100% {
      opacity: 0
  }
}

@-webkit-keyframes fadeout {
  0% {
      opacity: 1
  }
  100% {
      opacity: 0
  }
}
*/

@media (min-width: 768px) {
  .top-position {
      width: 460px;
      top: -40vh;
  }
}

.background {
  /* background: url(../img/home/visual_header.jpg) no-repeat center center; */
  background-size: cover;
  position: relative;
  z-index: -2;
  /* width: calc(100vh * 1.78); */
  width: 100%;
  height: 100vh;
  margin: 0 auto;
}

.background-wrap {
  position: relative;
  top: 0;
  left: 0;
  z-index: -1;
  min-width: 100%;
  min-height: 100%;
  overflow: hidden;
}

.background-movie {
  position: relative;
  display: flex;
  justify-content: center;
}

#background-movie-player {
  width: calc(100vh * 1.78);
  height: 100vh;
  flex: none;
}

.copy-top {
  font-size: 18px;
}

.copy-top-big {
  font-size: 24px;
}

.scroll {
  position: absolute;
  margin: auto;
  bottom: 80px;
  left: 0;
  right: 0;
  width: 23px;
  transform: scaleX(1.7);
  z-index: 10;
  animation: fadeIn 4s ease 0s 1 normal;
  -webkit-animation: fadeIn 4s ease 0s 1 normal;
  /*
  animation: fadeout 4s ease 0s 1 normal;
  -webkit-animation: fadeout 4s ease 0s 1 normal;
*/
}

@keyframes fadeIn {
  0% {
      opacity: 0
  }

  100% {
      opacity: 1
  }
}

@-webkit-keyframes fadeIn {
  0% {
      opacity: 0
  }

  100% {
      opacity: 1
  }
}

@keyframes fadeout {
  0% {
      opacity: 1
  }

  100% {
      opacity: 0
  }
}

@-webkit-keyframes fadeout {
  0% {
      opacity: 1
  }

  100% {
      opacity: 0
  }
}